Home / 7,051,396.80-10,588,154.40-4,065,412.80

Finding the Fourth Proportional to 7,051,396.80, 10,588,154.40 and 4,065,412.80

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Solution

The fourth proportional to 7,051,396.80, 10,588,154.40 and 4,065,412.80 is: 6,104,495.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,051,396.80 : 10,588,154.40 = 4,065,412.80 : x
  2. Step 2: Convert to fraction form
    7,051,396.80/10,588,154.40 = 4,065,412.80/x
  3. Step 3: Cross multiply
    7,051,396.80x = 10,588,154.40 × 4,065,412.80
  4. Step 4: Simplify right side
    7,051,396.80x = 43,045,218,426,136.32
  5. Step 5: Solve for x
    x = 43,045,218,426,136.32/7,051,396.80
  6. Step 6: Final answer
    x = 6,104,495.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.